How It Works

The Aircell Intake Spacer is a precision-engineered, 6061-T6511 aerospace-grade aluminum spacer designed to influence airflow as it enters the intake manifold.
Its unique helical bore creates controlled air turbulence by altering air pressures before the air is distributed through the manifold to the engine’s cylinders. This improved airflow results in a more efficient combustion of the fuel/air mix.

The turbulence created as the air enters the manifold provides:
  • Efficient atomization of the fuel/air mix

  • Increased fuel mileage

  • Increased wheel horsepower

  • Smoother idle

Closeup of Aircell semi truck fuel enhancer
Quick & Easy Installation

Installs in 15 minutes or less with no cutting, drilling, or modifications required. Simply loosen the existing hose clamp and remove the rubber intake boot from the intake manifold. Insert the Aircell into the manifold, reinstall the rubber boot using the factory clamp, then secure the Aircell with the included premium stainless steel hose clamp for a secure fit. Installation requires only a screwdriver or nut driver.

Drivers Commonly Report:
  • Improved throttle response
  • Fuel economy improvements of .2-.5 MPG increase
  • Stronger low-end feel
  • Smoother pulling under load
  • More responsive acceleration